This is to keep archive of some checks of the distributions of some low- and high-level variables in bkg sets with overlays.
For the first comparisons I selected 2 bkg datasets, one without overlays (bkg-v15r39) and one with (v17r16). I selected some runs, to have little more that 200k events after the skim. The skim cut is simple, i.e.
ObfGamStatus>0 && TkrNumTracks>0 && CalENergyRaw>5 && CalCsIRLn>4
First, let's plot some key variables after this first skim. From here on red means no overlays, black means overlays.